Data Types and Variables Automatic type conversion in Java takes place when Two type are compatible and size of destination type is equal of source type. Two type are compatible and size of destination type is shorter than source type. Two type are compatible and size of destination type is larger than source type. All of these Two type are compatible and size of destination type is equal of source type. Two type are compatible and size of destination type is shorter than source type. Two type are compatible and size of destination type is larger than source type. All of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:public class Test{ int a = 10; public void method(int a){ a += 1; System.out.println(++a); } public static void main(String args[]){ Test t = new Test(); t.method(3); }} None of these 4 11 12 5 None of these 4 11 12 5 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output for the below code?public class Test{ int _$; int $7; int do; public static void main(String argv[]){ Test test = new Test(); test.$7=7; test.do=9; System.out.println(test.$7); System.out.println(test.do); System.out.println(test._$); }} 7 0 0 Compile error - do is not valid identifier. Compile error - $7 is not valid identifier. 7 9 0 None of these 7 0 0 Compile error - do is not valid identifier. Compile error - $7 is not valid identifier. 7 9 0 None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output for the below code ?1. public class Test{2. public static void main(String[] args){3. int i = 010;4. int j = 07;5. System.out.println(i);6. System.out.println(j);7. }8. } None of these 10 7 Compilation fails with an error at line 3 8 7 Compilation fails with an error at line 5 None of these 10 7 Compilation fails with an error at line 3 8 7 Compilation fails with an error at line 5 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables The following program:public class Test{ static boolean isOK; public static void main(String args[]){ System.out.print(isOK); } } Will not compile as boolean is not initialized Prints false Prints true Will not compile as boolean can never be static Will not compile as boolean is not initialized Prints false Prints true Will not compile as boolean can never be static ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java byte, short, int and long all of these are Both of the above signed unsigned None of these Both of the above signed unsigned None of these ANSWER DOWNLOAD EXAMIANS APP
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